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JohnCremona / eclib

The eclib package includes mwrank (for 2-descent on elliptic curves over Q) and modular symbol code used to create the elliptic curve database.
GNU General Public License v2.0
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Install missing header #42

Closed antonio-rojas closed 6 years ago

JohnCremona commented 6 years ago

Thanks.

JohnCremona commented 6 years ago

I'm still getting errors with "make distcheck" and should fix these too and make a new release (with no actual code changes). But I don't know how to fix it and would appreciate help from anyone out there:

/bin/bash ../libtool  --tag=CXX   --mode=link g++ -std=gnu++11  -g -O2  -lpthread    -o solve_conic solve_conic.o  ../libsrc/libec.la  -lpari -lntl   
libtool: link: g++ -std=gnu++11 -g -O2 -o .libs/solve_conic solve_conic.o  -lpthread ../libsrc/.libs/libec.so -lpari -lntl -Wl,-rpath -Wl,/home/jec/eclib/eclib-20180727/_inst/lib
//usr/local/lib/libntl.so: undefined reference to `pthread_key_create'
//usr/local/lib/libntl.so: undefined reference to `pthread_setspecific'
collect2: error: ld returned 1 exit status
saraedum commented 6 years ago

@JohnCremona I just had a look but make distcheck works fine for me actually.

isuruf commented 6 years ago

You probably need -lpthread at the end in the following g++ -std=gnu++11 -g -O2 -o .libs/solve_conic solve_conic.o -lpthread ../libsrc/.libs/libec.so -lpari -lntl -Wl,-rpath -Wl,/home/jec/eclib/eclib-20180727/_inst/lib